In my project, I read/write the content of a file with RandomAccessFile.
Sometime, I need to truncate the unused part of the file and reduce the file's size.
I don't want to recreate a new file, because the file will be very big (~200MB)
Is there any method to resize an existing file?
Select from freelancers specializing in everything from database administration to programming, who have proven themselves as experts in their field. Hire the best, collaborate easily, pay securely and get projects done right.
For beginner Java programmers or at least those new to the Eclipse IDE, the following tutorial will show some (four) ways in which you can import your Java projects to your Eclipse workbench.
While learning Java can be done with…
Are you developing a Java application and want to create Excel Spreadsheets? You have come to the right place, this article will describe how you can create Excel Spreadsheets from a Java Application.
For the purposes of this article, I will be u…
Viewers learn about the scanner class in this video and are introduced to receiving user input for their programs. Additionally, objects, conditional statements, and loops are used to help reinforce the concepts.
Introduce Scanner class: